Messages in this thread Patch in this message | | | From | walimis <> | Subject | [PATCH 1/1] ftrace: remove unnecessary if condition of __unregister_ftrace_function | Date | Fri, 14 Nov 2008 00:21:02 +0800 |
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against ftrace git tree tip/devel branch: 81388fbbc4b00c3bf37db5e193c80106ce5a2abf
Because it has goto out before ftrace_list == &ftrace_list_end, that's to say, we never meet this condition.
Signed-off-by: walimis <walimisdev@gmail.com> --- kernel/trace/ftrace.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index beb21a5..54cb9a7 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -179,8 +179,7 @@ static int __unregister_ftrace_function(struct ftrace_ops *ops) if (ftrace_enabled) { /* If we only have one func left, then call that directly */ - if (ftrace_list == &ftrace_list_end || - ftrace_list->next == &ftrace_list_end) + if (ftrace_list->next == &ftrace_list_end) ftrace_trace_function = ftrace_list->func; } -- 1.6.0.3
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